"Alzheimer's disease" is neither "Alzheimer's clinical syndrome" nor "dementia". Issue 1 (1st January 2019) - Jagust, William; Jack, Clifford R.; Bennett, David A.; Blennow, Kaj; Haeberlein, Samantha Budd; Holtzman, David M.; Jessen, Frank; Karlawish, Jason; Liu, Enchi; Molinuevo, Jose Luis; Montine, Thomas; Phelps, Creighton; et al.